Elekta Linear Accelerator Comparison Chart |
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| Models | Axesses | Affinity | Synergy/S, Synergy Platform | Precise | Compact | SL/i |
| Years(s) Manufactured* |
2009 & newer | 2009 & newer | 2002 & newer | 1997-2005 | 2008 & newer | 1997-2000 |
| Powersource | Magnetron | Magnetron | Magnetron | Magnetron | Magnetron | Magnetron |
| Photon Energy Configuration |
6&10/15/18 | 6&10/15/18 | 6&10/15/18 | 6&10/15/18 | 6&10/15/18 | 6&10/15/18 |
| Electron Energies | Yes | Yes | Yes | Yes | Yes | Yes |
| Multi-Leaf Collimator (MLC)** |
80 MLC (Field size 40x40cm, leaf thickness-10mm) | 80 MLC (Field size 40x40cm, leaf thickness-10mm) | 80 MLC (Field size 40x40cm, leaf thickness-10mm) | 80 MLC (Field size 40x40cm, leaf thickness-10mm) | 80 MLC (Field size 40x40cm, leaf thickness-10mm) | 80 MLC (Field size 40x40cm, leaf thickness-10mm) |
| Portal Imager (EPID)** |
iViewGT(Amorphous Silicon) |
iViewGT(Amorphous Silicon) |
iViewGT(Amorphous Silicon) |
iViewGT(Amorphous Silicon), iView (camera based) |
Optional | iViewGT(Amorphous Silicon), iView (camera based) |
| Treatment Delivery | 3D, IMRT, VMAT, SRS | 3D, IMRT, VMAT | 3D, IMRT, VMAT, SRS (optional) |
3D, IMRT, SRS (optional) |
3D, IMRT, SRS |
2D, 3D, IMRT, (optional) SRS |
| KV Imaging for IGRT | XVI | XVI | XVI (optional) | N/A | N/A | N/A |
| CBCT | XVI | XVI | XVI (optional) | N/A | N/A | N/A |
| Stereotactic Radiosurgery** |
Integrated with OEM MLC | Cones (sized:5mm-50mm) Dynamic mMLC | Cones (sized:5mm-50mm) Dynamic mMLC | Cones (sized:5mm-50mm) Dynamic mMLC | Cones (sized:5mm-50mm) Dynamic mMLC | Cones (sized:5mm-50mm) Dynamic mMLC |
| Treatment Couch | Hexapod (6 degrees of motion) | Hexapod (6 degrees of motion) | Precise | Precise | Precise | RAM, Precise (optional) |
| Demand/Resale Value*** |
$$$$ | $$$$ | $$$ | $$$ | $$ | $ |
**Similar devices are manufactured by vendors other than the linear accelerator manufacturer
***Five $$$$$ indicate that the resale demand for like systems is high, and used equipment will therefore command a higher price
Few dollar signs indicate that the resale demand is lower, and prices for used equipment is lower. One $ indicates very little, if any, value currently exists.
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